Screw loader



FIG. 1 is a perspective view of a screw loader according to the presentinvention;

FIG. 2 is a side elevational view of the present invention;

FIG. 3 is an opposite side elevational view of the present invention;

FIG. 4 is a top elevational view of the present invention;

FIG. 5 is a bottom elevational view of the present invention;

FIG. 6 is a front elevational view of the present invention; and,

FIG. 7 is a rear elevational view of the present invention.

All broken lines form no part of the claimed design.

The ornamental design for a screw loader, as shown and described.